src/templates.c

   1 /*
   2  *      templates.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
   6  *
   7  *      This program is free software; you can redistribute it and/or modify
   8  *      it under the terms of the GNU General Public License as published by
   9  *      the Free Software Foundation; either version 2 of the License, or
  10  *      (at your option) any later version.
  11  *
  12  *      This program is distributed in the hope that it will be useful,
  13  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *      GNU General Public License for more details.
  16  *
  17  *      You should have received a copy of the GNU General Public License along
  18  *      with this program; if not, write to the Free Software Foundation, Inc.,
  19  *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 /*
  23  * Templates to insert into the current document, or file templates to create a new
  24  * document from.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include "templates.h"
  32
  33 #include "app.h"
  34 #include "document.h"
  35 #include "encodings.h"
  36 #include "filetypes.h"
  37 #include "geany.h"
  38 #include "geanymenubuttonaction.h"
  39 #include "geanyobject.h"
  40 #include "support.h"
  41 #include "toolbar.h"
  42 #include "ui_utils.h"
  43 #include "utils.h"
  44
  45 #include "gtkcompat.h"
  46
  47 #include <time.h>
  48 #include <string.h>
  49
  50
  51 GeanyTemplatePrefs template_prefs;
  52
  53 static GtkWidget *new_with_template_menu = NULL;        /* submenu used for both file menu and toolbar */
  54
  55 /* TODO: implement custom insertion templates instead? */
  56 static gchar *templates[GEANY_MAX_TEMPLATES];
  57
  58
  59 static void replace_static_values(GString *text);
  60 static gchar *get_template_fileheader(GeanyFiletype *ft);
  61
  62 /* called by templates_replace_common */
  63 static void templates_replace_default_dates(GString *text);
  64 static void templates_replace_command(GString *text, const gchar *file_name,
  65         const gchar *file_type, const gchar *func_name);
  66
  67
  68 static gchar *read_file(const gchar *locale_fname)
  69 {
  70         gchar *contents;
  71         gsize length;
  72         GString *str;
  73
  74         if (! g_file_get_contents(locale_fname, &contents, &length, NULL))
  75                 return NULL;
  76
  77         if (! encodings_convert_to_utf8_auto(&contents, &length, NULL, NULL, NULL, NULL))
  78         {
  79                 gchar *utf8_fname = utils_get_utf8_from_locale(locale_fname);
  80
  81                 ui_set_statusbar(TRUE, _("Failed to convert template file \"%s\" to UTF-8"), utf8_fname);
  82                 g_free(utf8_fname);
  83                 g_free(contents);
  84                 return NULL;
  85         }
  86
  87         str = g_string_new(contents);
  88         g_free(contents);
  89
  90         /* convert to LF endings for consistency in mixing templates */
  91         utils_ensure_same_eol_characters(str, SC_EOL_LF);
  92         return g_string_free(str, FALSE);
  93 }
  94
  95
  96 static void read_template(const gchar *name, gint id)
  97 {
  98         gchar *fname = g_build_path(G_DIR_SEPARATOR_S, app->configdir,
  99                 GEANY_TEMPLATES_SUBDIR, name, NULL);
 100
 101         /* try system if user template doesn't exist */
 102         if (!g_file_test(fname, G_FILE_TEST_EXISTS))
 103                 SETPTR(fname, g_build_path(G_DIR_SEPARATOR_S, app->datadir,
 104                         GEANY_TEMPLATES_SUBDIR, name, NULL));
 105
 106         templates[id] = read_file(fname);
 107         g_free(fname);
 108 }
 109
 110
 111 /* called when inserting templates into an existing document */
 112 static void convert_eol_characters(GString *template, GeanyDocument *doc)
 113 {
 114         gint doc_eol_mode;
 115
 116         g_return_if_fail(doc == NULL || doc->is_valid);
 117
 118         if (doc == NULL)
 119                 doc = document_get_current();
 120
 121         g_return_if_fail(doc != NULL);
 122
 123         doc_eol_mode = editor_get_eol_char_mode(doc->editor);
 124         utils_ensure_same_eol_characters(template, doc_eol_mode);
 125 }
 126
 127
 128 static void init_general_templates(void)
 129 {
 130         /* read the contents */
 131         read_template("fileheader", GEANY_TEMPLATE_FILEHEADER);
 132         read_template("gpl", GEANY_TEMPLATE_GPL);
 133         read_template("bsd", GEANY_TEMPLATE_BSD);
 134         read_template("function", GEANY_TEMPLATE_FUNCTION);
 135         read_template("changelog", GEANY_TEMPLATE_CHANGELOG);
 136 }
 137
 138
 139 void templates_replace_common(GString *tmpl, const gchar *fname,
 140                                                           GeanyFiletype *ft, const gchar *func_name)
 141 {
 142         gchar *shortname;
 143
 144         if (fname == NULL)
 145         {
 146                 if (!ft->extension)
 147                         shortname = g_strdup(GEANY_STRING_UNTITLED);
 148                 else
 149                         shortname = g_strconcat(GEANY_STRING_UNTITLED, ".", ft->extension, NULL);
 150         }
 151         else
 152                 shortname = g_path_get_basename(fname);
 153
 154         templates_replace_valist(tmpl,
 155                 "{filename}", shortname,
 156                 "{project}", app->project ? app->project->name : "",
 157                 "{description}", app->project ? app->project->description : "",
 158                 NULL);
 159         g_free(shortname);
 160
 161         templates_replace_default_dates(tmpl);
 162         templates_replace_command(tmpl, fname, ft->name, func_name);
 163         /* Bug: command results could have {ob} {cb} strings in! */
 164         /* replace braces last */
 165         templates_replace_valist(tmpl,
 166                 "{ob}", "{",
 167                 "{cb}", "}",
 168                 NULL);
 169 }
 170
 171
 172 static gchar *get_template_from_file(const gchar *locale_fname, const gchar *doc_filename,
 173                                                                          GeanyFiletype *ft)
 174 {
 175         gchar *content;
 176         GString *template = NULL;
 177
 178         content = read_file(locale_fname);
 179
 180         if (content != NULL)
 181         {
 182                 gchar *file_header;
 183
 184                 template = g_string_new(content);
 185
 186                 file_header = get_template_fileheader(ft);
 187                 templates_replace_valist(template,
 188                         "{fileheader}", file_header,
 189                         NULL);
 190                 templates_replace_common(template, doc_filename, ft, NULL);
 191
 192                 utils_free_pointers(2, file_header, content, NULL);
 193                 return g_string_free(template, FALSE);
 194         }
 195         return NULL;
 196 }
 197
 198
 199 static void
 200 on_new_with_file_template(GtkMenuItem *menuitem, G_GNUC_UNUSED gpointer user_data)
 201 {
 202         gchar *fname = ui_menu_item_get_text(menuitem);
 203         GeanyFiletype *ft;
 204         gchar *template;
 205         const gchar *extension = strrchr(fname, '.'); /* easy way to get the file extension */
 206         gchar *new_filename = g_strconcat(GEANY_STRING_UNTITLED, extension, NULL);
 207         gchar *path;
 208
 209         ft = filetypes_detect_from_extension(fname);
 210         SETPTR(fname, utils_get_locale_from_utf8(fname));
 211
 212         /* fname is just the basename from the menu item, so prepend the custom files path */
 213         path = g_build_path(G_DIR_SEPARATOR_S, app->configdir, GEANY_TEMPLATES_SUBDIR,
 214                 "files", fname, NULL);
 215         template = get_template_from_file(path, new_filename, ft);
 216         if (!template)
 217         {
 218                 /* try the system path */
 219                 g_free(path);
 220                 path = g_build_path(G_DIR_SEPARATOR_S, app->datadir, GEANY_TEMPLATES_SUBDIR,
 221                         "files", fname, NULL);
 222                 template = get_template_from_file(path, new_filename, ft);
 223         }
 224         if (template)
 225         {
 226                 /* line endings will be converted */
 227                 document_new_file(new_filename, ft, template);
 228         }
 229         else
 230         {
 231                 SETPTR(fname, utils_get_utf8_from_locale(fname));
 232                 ui_set_statusbar(TRUE, _("Could not find file '%s'."), fname);
 233         }
 234         g_free(template);
 235         g_free(path);
 236         g_free(new_filename);
 237         g_free(fname);
 238 }
 239
 240
 241 static void add_file_item(const gchar *fname, GtkWidget *menu)
 242 {
 243         GtkWidget *tmp_button;
 244         gchar *label;
 245
 246         g_return_if_fail(fname);
 247         g_return_if_fail(menu);
 248
 249         label = utils_get_utf8_from_locale(fname);
 250
 251         tmp_button = gtk_menu_item_new_with_label(label);
 252         gtk_widget_show(tmp_button);
 253         gtk_container_add(GTK_CONTAINER(menu), tmp_button);
 254         g_signal_connect(tmp_button, "activate", G_CALLBACK(on_new_with_file_template), NULL);
 255
 256         g_free(label);
 257 }
 258
 259
 260 static gboolean add_custom_template_items(void)
 261 {
 262         GSList *list = utils_get_config_files(GEANY_TEMPLATES_SUBDIR G_DIR_SEPARATOR_S "files");
 263         GSList *node;
 264
 265         foreach_slist(node, list)
 266         {
 267                 gchar *fname = node->data;
 268
 269                 add_file_item(fname, new_with_template_menu);
 270                 g_free(fname);
 271         }
 272         g_slist_free(list);
 273         return list != NULL;
 274 }
 275
 276
 277 static void create_file_template_menu(void)
 278 {
 279         new_with_template_menu = gtk_menu_new();
 280         add_custom_template_items();
 281
 282         /* unless the file menu is showing, menu should be in the toolbar widget */
 283         geany_menu_button_action_set_menu(GEANY_MENU_BUTTON_ACTION(
 284                 toolbar_get_action_by_name("New")), new_with_template_menu);
 285 }
 286
 287
 288 static void on_file_menu_show(GtkWidget *item)
 289 {
 290         geany_menu_button_action_set_menu(
 291                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), NULL);
 292         item = ui_lookup_widget(main_widgets.window, "menu_new_with_template1");
 293         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), new_with_template_menu);
 294 }
 295
 296
 297 static void on_file_menu_hide(GtkWidget *item)
 298 {
 299         item = ui_lookup_widget(main_widgets.window, "menu_new_with_template1");
 300         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), NULL);
 301         geany_menu_button_action_set_menu(
 302                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), new_with_template_menu);
 303 }
 304
 305
 306 /* reload templates if any file in the templates path is saved */
 307 static void on_document_save(G_GNUC_UNUSED GObject *object, GeanyDocument *doc)
 308 {
 309         gchar *path;
 310
 311         g_return_if_fail(!EMPTY(doc->real_path));
 312
 313         path = g_build_filename(app->configdir, GEANY_TEMPLATES_SUBDIR, NULL);
 314         if (strncmp(doc->real_path, path, strlen(path)) == 0)
 315         {
 316                 /* reload templates */
 317                 templates_free_templates();
 318                 templates_init();
 319         }
 320         g_free(path);
 321 }
 322
 323
 324 /* warning: also called when reloading template settings */
 325 void templates_init(void)
 326 {
 327         static gboolean init_done = FALSE;
 328
 329         init_general_templates();
 330
 331         create_file_template_menu();
 332         /* we hold our own ref for the menu as it has no parent whilst being moved */
 333         g_object_ref(new_with_template_menu);
 334
 335         /* only connect signals to persistent objects once */
 336         if (!init_done)
 337         {
 338                 GtkWidget *item;
 339                 /* reparent the template menu as needed */
 340                 item = ui_lookup_widget(main_widgets.window, "file1");
 341                 item = gtk_menu_item_get_submenu(GTK_MENU_ITEM(item));
 342                 g_signal_connect(item, "show", G_CALLBACK(on_file_menu_show), NULL);
 343                 g_signal_connect(item, "hide", G_CALLBACK(on_file_menu_hide), NULL);
 344
 345                 g_signal_connect(geany_object, "document-save", G_CALLBACK(on_document_save), NULL);
 346         }
 347         init_done = TRUE;
 348 }
 349
 350
 351 /* indent is used to make some whitespace between comment char and real start of the line
 352  * e.g. indent = 8 prints " *     here comes the text of the line"
 353  * indent is meant to be the whole amount of characters before the real line content follows, i.e.
 354  * 6 characters are filled with whitespace when the comment characters include " *" */
 355 static void make_comment_block(GString *comment_text, gint filetype_idx, guint indent)
 356 {
 357         gchar *frame_start;                     /* to add before comment_text */
 358         gchar *frame_end;                       /* to add after comment_text */
 359         const gchar *line_prefix;       /* to add before every line in comment_text */
 360         gchar *tmp;
 361         gchar *prefix;
 362         gchar **lines;
 363         gsize i, len;
 364         gint template_eol_mode;
 365         const gchar *template_eol_char;
 366         GeanyFiletype *ft = filetypes_index(filetype_idx);
 367         const gchar *co;
 368         const gchar *cc;
 369
 370         g_return_if_fail(comment_text != NULL);
 371         g_return_if_fail(ft != NULL);
 372
 373         template_eol_mode = utils_get_line_endings(comment_text->str, comment_text->len);
 374         template_eol_char = utils_get_eol_char(template_eol_mode);
 375
 376         filetype_get_comment_open_close(ft, FALSE, &co, &cc);
 377         if (!EMPTY(co))
 378         {
 379                 if (!EMPTY(cc))
 380                 {
 381                         frame_start = g_strconcat(co, template_eol_char, NULL);
 382                         frame_end = g_strconcat(cc, template_eol_char, NULL);
 383                         line_prefix = "";
 384                 }
 385                 else
 386                 {
 387                         frame_start = NULL;
 388                         frame_end = NULL;
 389                         line_prefix = co;
 390                 }
 391         }
 392         else
 393         {       /* use C-like multi-line comments as fallback */
 394                 frame_start = g_strconcat("/*", template_eol_char, NULL);
 395                 frame_end = g_strconcat("*/", template_eol_char, NULL);
 396                 line_prefix = "";
 397         }
 398
 399         /* do some magic to nicely format C-like multi-line comments */
 400         if (!EMPTY(frame_start) && frame_start[1] == '*')
 401         {
 402                 /* prefix the string with a space */
 403                 SETPTR(frame_end, g_strconcat(" ", frame_end, NULL));
 404                 line_prefix = " *";
 405         }
 406
 407         /* construct the real prefix with given amount of whitespace */
 408         i = (indent > strlen(line_prefix)) ? (indent - strlen(line_prefix)) : strlen(line_prefix);
 409         tmp = g_strnfill(i, ' ');
 410         prefix = g_strconcat(line_prefix, tmp, NULL);
 411         g_free(tmp);
 412
 413         /* add line_prefix to every line of comment_text */
 414         lines = g_strsplit(comment_text->str, template_eol_char, -1);
 415         len = g_strv_length(lines);
 416         if (len > 0)    /* prevent unsigned wraparound if comment_text is empty */
 417         {
 418                 for (i = 0; i < len - 1; i++)
 419                 {
 420                         tmp = lines[i];
 421                         lines[i] = g_strconcat(prefix, tmp, NULL);
 422                         g_free(tmp);
 423                 }
 424         }
 425         tmp = g_strjoinv(template_eol_char, lines);
 426
 427         /* clear old contents */
 428         g_string_erase(comment_text, 0, -1);
 429
 430         /* add frame_end */
 431         if (frame_start != NULL)
 432                 g_string_append(comment_text, frame_start);
 433         /* add the new main content */
 434         g_string_append(comment_text, tmp);
 435         /* add frame_start  */
 436         if (frame_end != NULL)
 437                 g_string_append(comment_text, frame_end);
 438
 439         utils_free_pointers(4, prefix, tmp, frame_start, frame_end, NULL);
 440         g_strfreev(lines);
 441 }
 442
 443
 444 gchar *templates_get_template_licence(GeanyDocument *doc, gint licence_type)
 445 {
 446         GString *template;
 447
 448         g_return_val_if_fail(DOC_VALID(doc), NULL);
 449         g_return_val_if_fail(licence_type == GEANY_TEMPLATE_GPL || licence_type == GEANY_TEMPLATE_BSD, NULL);
 450
 451         template = g_string_new(templates[licence_type]);
 452         replace_static_values(template);
 453         templates_replace_default_dates(template);
 454         templates_replace_command(template, DOC_FILENAME(doc), doc->file_type->name, NULL);
 455
 456         make_comment_block(template, doc->file_type->id, GEANY_TEMPLATES_INDENT);
 457         convert_eol_characters(template, doc);
 458
 459         return g_string_free(template, FALSE);
 460 }
 461
 462
 463 static gchar *get_template_fileheader(GeanyFiletype *ft)
 464 {
 465         GString *template = g_string_new(templates[GEANY_TEMPLATE_FILEHEADER]);
 466
 467         filetypes_load_config(ft->id, FALSE);   /* load any user extension setting */
 468
 469         templates_replace_valist(template,
 470                 "{gpl}", templates[GEANY_TEMPLATE_GPL],
 471                 "{bsd}", templates[GEANY_TEMPLATE_BSD],
 472                 NULL);
 473
 474         /* we don't replace other wildcards here otherwise they would get done twice for files */
 475         make_comment_block(template, ft->id, GEANY_TEMPLATES_INDENT);
 476         return g_string_free(template, FALSE);
 477 }
 478
 479
 480 /* TODO change the signature to take a GeanyDocument? this would break plugin API/ABI */
 481 gchar *templates_get_template_fileheader(gint filetype_idx, const gchar *fname)
 482 {
 483         GeanyFiletype *ft = filetypes[filetype_idx];
 484         gchar *str = get_template_fileheader(ft);
 485         GString *template = g_string_new(str);
 486
 487         g_free(str);
 488         templates_replace_common(template, fname, ft, NULL);
 489         convert_eol_characters(template, NULL);
 490         return g_string_free(template, FALSE);
 491 }
 492
 493
 494 gchar *templates_get_template_function(GeanyDocument *doc, const gchar *func_name)
 495 {
 496         GString *text;
 497
 498         func_name = (func_name != NULL) ? func_name : "";
 499         text = g_string_new(templates[GEANY_TEMPLATE_FUNCTION]);
 500
 501         templates_replace_valist(text, "{functionname}", func_name, NULL);
 502         templates_replace_default_dates(text);
 503         templates_replace_command(text, DOC_FILENAME(doc), doc->file_type->name, func_name);
 504
 505         make_comment_block(text, doc->file_type->id, GEANY_TEMPLATES_INDENT);
 506         convert_eol_characters(text, doc);
 507
 508         return g_string_free(text, FALSE);
 509 }
 510
 511
 512 gchar *templates_get_template_changelog(GeanyDocument *doc)
 513 {
 514         GString *result;
 515         const gchar *file_type_name;
 516
 517         g_return_val_if_fail(DOC_VALID(doc), NULL);
 518
 519         result = g_string_new(templates[GEANY_TEMPLATE_CHANGELOG]);
 520         file_type_name = (doc->file_type != NULL) ? doc->file_type->name : "";
 521         replace_static_values(result);
 522         templates_replace_default_dates(result);
 523         templates_replace_command(result, DOC_FILENAME(doc), file_type_name, NULL);
 524         convert_eol_characters(result, doc);
 525
 526         return g_string_free(result, FALSE);
 527 }
 528
 529
 530 void templates_free_templates(void)
 531 {
 532         gint i;
 533         GList *children, *item;
 534
 535         /* disconnect the menu from the action widget, so destroying the items below doesn't
 536          * trigger rebuilding of the menu on each item destroy */
 537         geany_menu_button_action_set_menu(
 538                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), NULL);
 539
 540         for (i = 0; i < GEANY_MAX_TEMPLATES; i++)
 541         {
 542                 g_free(templates[i]);
 543         }
 544         /* destroy "New with template" sub menu items (in case we want to reload the templates) */
 545         children = gtk_container_get_children(GTK_CONTAINER(new_with_template_menu));
 546         foreach_list(item, children)
 547         {
 548                 gtk_widget_destroy(GTK_WIDGET(item->data));
 549         }
 550         g_list_free(children);
 551
 552         g_object_unref(new_with_template_menu);
 553         new_with_template_menu = NULL;
 554 }
 555
 556
 557 static void replace_static_values(GString *text)
 558 {
 559         utils_string_replace_all(text, "{version}", template_prefs.version);
 560         utils_string_replace_all(text, "{initial}", template_prefs.initials);
 561         utils_string_replace_all(text, "{developer}", template_prefs.developer);
 562         utils_string_replace_all(text, "{mail}", template_prefs.mail);
 563         utils_string_replace_all(text, "{company}", template_prefs.company);
 564         utils_string_replace_all(text, "{untitled}", GEANY_STRING_UNTITLED);
 565         utils_string_replace_all(text, "{geanyversion}", "Geany " VERSION);
 566 }
 567
 568
 569 /* Replaces all static template wildcards (version, mail, company, name, ...)
 570  * plus those wildcard, value pairs which are passed, e.g.
 571  *
 572  * templates_replace_valist(text, "{some_wildcard}", "some value",
 573  *      "{another_wildcard}", "another value", NULL);
 574  *
 575  * The argument list must be terminated with NULL. */
 576 void templates_replace_valist(GString *text, const gchar *first_wildcard, ...)
 577 {
 578         va_list args;
 579         const gchar *key, *value;
 580
 581         g_return_if_fail(text != NULL);
 582
 583         va_start(args, first_wildcard);
 584
 585         key = first_wildcard;
 586         value = va_arg(args, gchar*);
 587
 588         while (key != NULL)
 589         {
 590                 utils_string_replace_all(text, key, value);
 591
 592                 key = va_arg(args, gchar*);
 593                 if (key == NULL || text == NULL)
 594                         break;
 595                 value = va_arg(args, gchar*);
 596         }
 597         va_end(args);
 598
 599         replace_static_values(text);
 600 }
 601
 602
 603 static void templates_replace_default_dates(GString *text)
 604 {
 605         gchar *year = utils_get_date_time(template_prefs.year_format, NULL);
 606         gchar *date = utils_get_date_time(template_prefs.date_format, NULL);
 607         gchar *datetime = utils_get_date_time(template_prefs.datetime_format, NULL);
 608
 609         g_return_if_fail(text != NULL);
 610
 611         templates_replace_valist(text,
 612                 "{year}", year,
 613                 "{date}", date,
 614                 "{datetime}", datetime,
 615                 NULL);
 616
 617         utils_free_pointers(3, year, date, datetime, NULL);
 618 }
 619
 620
 621 static gchar *run_command(const gchar *command, const gchar *file_name,
 622                                                   const gchar *file_type, const gchar *func_name)
 623 {
 624         gchar *result = NULL;
 625         gchar **argv;
 626
 627         if (g_shell_parse_argv(command, NULL, &argv, NULL))
 628         {
 629                 GError *error = NULL;
 630                 gchar **env;
 631
 632                 file_name = (file_name != NULL) ? file_name : "";
 633                 file_type = (file_type != NULL) ? file_type : "";
 634                 func_name = (func_name != NULL) ? func_name : "";
 635
 636                 env = utils_copy_environment(NULL,
 637                         "GEANY_FILENAME", file_name,
 638                         "GEANY_FILETYPE", file_type,
 639                         "GEANY_FUNCNAME", func_name,
 640                         NULL);
 641                 if (! utils_spawn_sync(NULL, argv, env, G_SPAWN_SEARCH_PATH,
 642                                 NULL, NULL, &result, NULL, NULL, &error))
 643                 {
 644                         g_warning("templates_replace_command: %s", error->message);
 645                         g_error_free(error);
 646                         result = NULL;
 647                 }
 648                 g_strfreev(argv);
 649                 g_strfreev(env);
 650         }
 651         return result;
 652 }
 653
 654
 655 static void templates_replace_command(GString *text, const gchar *file_name,
 656                                                            const gchar *file_type, const gchar *func_name)
 657 {
 658         gchar *match = NULL;
 659         gchar *wildcard = NULL;
 660         gchar *cmd;
 661         gchar *result;
 662
 663         g_return_if_fail(text != NULL);
 664
 665         while ((match = strstr(text->str, "{command:")) != NULL)
 666         {
 667                 cmd = match;
 668                 while (*match != '}' && *match != '\0')
 669                         match++;
 670
 671                 wildcard = g_strndup(cmd, (gsize) (match - cmd + 1));
 672                 cmd = g_strndup(wildcard + 9, strlen(wildcard) - 10);
 673
 674                 result = run_command(cmd, file_name, file_type, func_name);
 675                 if (result != NULL)
 676                 {
 677                         result = g_strstrip(result);
 678                         utils_string_replace_first(text, wildcard, result);
 679                         g_free(result);
 680                 }
 681                 else
 682                         utils_string_replace_first(text, wildcard, "");
 683
 684                 g_free(wildcard);
 685                 g_free(cmd);
 686         }
 687 }